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Fractionation and identification of some phenolics extracted from evening primrose seed meal

Author

Listed:
  • Lucia Zahradníková

    (Institute of Biotechnology and Food Science, Faculty of Chemical and Food Technology, Slovak University of Technology, Bratislava, Slovak Republic)

  • Štefan Schmidt

    (Institute of Biotechnology and Food Science, Faculty of Chemical and Food Technology, Slovak University of Technology, Bratislava, Slovak Republic)

  • Zuzana Sékelyová

    (Institute of Biotechnology and Food Science, Faculty of Chemical and Food Technology, Slovak University of Technology, Bratislava, Slovak Republic)

  • Stanislav Sekretár

    (Institute of Biotechnology and Food Science, Faculty of Chemical and Food Technology, Slovak University of Technology, Bratislava, Slovak Republic)

Abstract

Crude ethanol and ethyl acetate extracts of evening primrose (Oenothera biennis L.) seed meal were separated into fractions using Silicagel L 100/200 column chromatography and methanol as the mobile phase. Six fractions were obtained from the ethanol extract and five fractions from the ethyl acetate extract and their contents of total phenolics were determined. By means of HPLC, the active compounds were identified as catechin, gallic acid, caffeic acid, syringic acid, and ferulic acid.

Suggested Citation

  • Lucia Zahradníková & Štefan Schmidt & Zuzana Sékelyová & Stanislav Sekretár, 2008. "Fractionation and identification of some phenolics extracted from evening primrose seed meal," Czech Journal of Food Sciences, Czech Academy of Agricultural Sciences, vol. 26(1), pages 58-64.
    • Handle: RePEc:caa:jnlcjf:v:26:y:2008:i:1:id:1135-cjfs
    DOI: 10.17221/1135-CJFS
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    References listed on IDEAS

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    1. Štefan Schmidt & Jan Pokorný, 2005. "Potential application of oilseeds as sources of antioxidants for food lipids - a review," Czech Journal of Food Sciences, Czech Academy of Agricultural Sciences, vol. 23(3), pages 93-102.
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